<!DOCTYPE html>
<html
        xmlns="http://www.w3.org/1999/xhtml"
        xmlns:v-bind="http://www.w3.org/1999/xhtml"
        xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity3"
        xmlns:shiro="http://www.pollix.at/thymeleaf/shiro"
        xmlns:th="http://www.w3.org/1999/xhtml">

<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <meta name="keywords" content="SFAC">
    <meta name="description" content="">
    <title>Sping Boot</title>
    <!-- 引入 css -->
    <!-- 引入 js -->
</head>
<body>
    <div th:replace="fragments/header"></div>
    <div th:replace="fragments/sidebar"></div>

    <div th:if="${template}">
        <div th:replace="${template}"></div>
    </div>

    <div th:replace="fragments/footer"></div>
</body>
</html>